1.

X2+3x-4=0 in quadratic equation in maths

Answer»

ANSWER:

Step-by-step explanation:Answer:

x = -1 , 4

Step-by-step explanation:

x² - 3x - 4 = 0

x² - 4x + x - 4 = 0

x(x - 4) + (x - 4) = 0

(x + 1)(x - 4) = 0

x = -1, 4



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